Which command checks the status of MetroCluster disaster recovery configuration?

The metrocluster check show command is used to display the results of the most recent MetroCluster configuration and health check. This command provides a detailed status of various components, including nodes, aggregates, volumes, and configuration replication services (CRS). Reviewing this output allows an administrator to verify the overall health and disaster recovery readiness of the MetroCluster environment. The check can be initiated manually using the metrocluster check run command or can be run periodically by the system.

B. cluster dr show is not a valid ONTAP command. Disaster recovery operations within a MetroCluster are managed through the metrocluster command set.

C. storage disaster show is not a valid ONTAP command. While storage is a key component, disaster recovery status is viewed through the metrocluster command family.

D. system dr check is not a valid ONTAP command for MetroCluster. System-level commands do not typically manage the specific state of a MetroCluster configuration.

1. NetApp, Inc. (2023). ONTAP 9 commands. "metrocluster check show" command reference. Retrieved from NetApp Documentation Center. This manual page explicitly states the command's purpose is to display the results of the MetroCluster check.

2. NetApp, Inc. (2023). MetroCluster management and disaster recovery guide (TR-4705). Section: "Monitoring MetroCluster configuration," discusses using the metrocluster check commands to verify the operational status.